Abstract: A display device including a substrate including first and second flat regions spaced apart from each other, and a bendable region between the first and second flat regions, a display layer on a first surface of the substrate in the first flat region, a first passivation layer on the first surface of the substrate in the bendable region, a second passivation layer on a second surface of the substrate, the second passivation layer defining cavities spaced apart from each other in the bendable region, and support members on the second surface of the substrate in the first flat region and the second flat region, wherein a first density of the cavities corresponding to a first area in the bendable region is less than an average density of the cavities, and wherein a first bending stress of the substrate at the first area is greater than an average bending stress of the substrate in the bendable region.

Abstract: A display device includes: a display panel including a display area including pixels and a non-display area adjacent to the display area; a first driving integrated circuit including a first ground terminal, where the first driving integrated circuit is electrically connected to the display panel; a first printed circuit board electrically connected to the first driving integrated circuit; a first plate disposed on a bottom surface of the display panel and overlapping with the first driving integrated circuit; and a second plate disposed on the bottom surface of the display panel and spaced apart from the first plate, where the second plate is electrically connected to a system ground.

Abstract: A display apparatus includes a display panel, an electrode, a first wiring, a second wiring, a first contact hole, a second contact hole and a first resistor. The display panel includes an active area to display an image and a peripheral area adjacent to the active area. The electrode is in the active area. The first wiring is in the peripheral area and configured to apply a power voltage to the electrode. The second wiring is in the peripheral area and configured to apply the power voltage to the electrode. The first contact hole connects the electrode and the first wiring. The second contact hole connects the electrode and the second wiring. The first resistor is connected between the first wiring and the second wiring.

Abstract: A display apparatus includes a display panel, an electrode, a first wiring, a second wiring, a first contact hole, a second contact hole and a first resistor. The display panel includes an active area to display an image and a peripheral area adjacent to the active area. The electrode is in the active area. The first wiring is in the peripheral area and configured to apply a power voltage to the electrode. The second wiring is in the peripheral area and configured to apply the power voltage to the electrode. The first contact hole connects the electrode and the first wiring. The second contact hole connects the electrode and the second wiring. The first resistor is connected between the first wiring and the second wiring.

Abstract: A display device including a substrate including first and second flat regions spaced apart from each other, and a bendable region between the first and second flat regions, a display layer on a first surface of the substrate in the first flat region, a first passivation layer on the first surface of the substrate in the bendable region, a second passivation layer on a second surface of the substrate, the second passivation layer defining cavities spaced apart from each other in the bendable region, and support members on the second surface of the substrate in the first flat region and the second flat region, wherein a first density of the cavities corresponding to a first area in the bendable region is less than an average density of the cavities, and wherein a first bending stress of the substrate at the first area is greater than an average bending stress of the substrate in the bendable region.

Abstract: A display device includes: a display panel including a display area including pixels and a non-display area adjacent to the display area; a first driving integrated circuit including a first ground terminal, where the first driving integrated circuit is electrically connected to the display panel; a first printed circuit board electrically connected to the first driving integrated circuit; a first plate disposed on a bottom surface of the display panel and overlapping with the first driving integrated circuit; and a second plate disposed on the bottom surface of the display panel and spaced apart from the first plate, where the second plate is electrically connected to a system ground.

Abstract: A display apparatus includes a display panel including a switching element connected to a data line and a gate line, a pixel electrode connected to the switching element, a common electrode facing the pixel electrode and a liquid crystal layer disposed between the pixel electrode and the common electrode. The display apparatus further includes a data driving circuit configured to convert image data to a data voltage. The display apparatus further includes a driving voltage generator configured to generate a common voltage, in response to a voltage control signal from a timing controller, to the common electrode and the data driving circuit, which is configured to output the common voltage to the pixel electrode during an initial setting period when power is turned on to the display apparatus.

Abstract: A display apparatus includes a display panel including a switching element connected to a data line and a gate line, a pixel electrode connected to the switching element, a common electrode facing the pixel electrode and a liquid crystal layer disposed between the pixel electrode and the common electrode. The liquid crystal layer is driven by a difference in voltages between a voltage applied to the pixel electrode and a voltage applied to the common electrode. The display apparatus further includes a data driving circuit configured to convert image data to a data voltage, a driving voltage generator configured to generate a common voltage applied to the common electrode and an analog source voltage applied to the data driving circuit, and a data switching circuit configured to output the common voltage to the data line during an initial setting period when power is turned on to the display apparatus.

Abstract: A method of driving a display panel includes sequentially driving a first gate line and a second gate line of a display panel during an N-th frame to charge data signals to first row pixels electrically connected to the first gate line and the second gate line, sequentially driving a third gate line and a fourth gate line of the display panel during the N-th frame to charge the data signals to second row pixels electrically connected to the third gate line and the fourth gate line, sequentially driving the second gate line and the first gate line during an (N+1)-th frame to charge the data signals to the first row pixels, and sequentially driving the fourth gate line and the third gate line during the (N+1)-th frame to charge the data signals to the second row pixels. Thus, display quality of a display apparatus may be improved.